Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 K3a4 draw
3 K3b4 draw
4 K5a4 draw
5 K5b4 draw
6 Ka2 draw
7 Ka3 draw
8 Ka5 draw
9 Ka6 draw
10 Kb2 draw
11 Kb6 draw
12 Kc2 draw
13 Kc3 draw
14 Ra1 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Rb8 draw
19 Rc8 draw
20 Rg8 draw
21 K3c4 loss in 2 half-moves
22 K5c4 loss in 2 half-moves
23 Kc5 loss in 2 half-moves
24 Kc6 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves